XML 15 R2.htm IDEA: XBRL DOCUMENT v2.4.0.6
Consolidated Balance Sheets (USD $)
In Thousands, unless otherwise specified
Feb. 29, 2012
May 31, 2011
Current Assets:    
Cash $ 3,747 $ 9,727
U.S. Treasury Bills, at cost plus accrued interest 26,997 34,994
Accounts receivable 11,716 11,477
Inventories 9,170 8,720
Other current assets 2,614 3,463
Total Current Assets 54,244 68,381
Property, Plant and Equipment, at Cost:    
Land 3,992 4,063
Buildings and improvements 41,223 45,760
Machinery and equipment 22,304 23,300
Property, plant and equipment gross 67,519 73,123
Less accumulated depreciation 49,241 52,998
Total property, plant and equipment, at cost 18,278 20,125
Idle property, net of accumulated depreciation 3,669 4,677
Net Property, Plant and Equipment 21,947 24,802
Other Assets 6,019 5,916
Total Assets 82,210 99,099
Current Liabilities:    
Accounts payable, trade 3,093 3,392
Accrued salaries and wages 3,186 3,089
Accrued marketing programs 2,963 1,573
Accrued warranty and related expenses 3,889 3,366
Accrued workers' compensation 1,035 822
Other accrued liabilities 2,538 2,474
Total Current Liabilities 16,704 14,716
Other Deferred Liabilities 7,632 7,344
Commitments and Contingencies - See Note 6      
Shareholders' Equity:    
Common stock, $.0277 par value, 15,000,000 shares authorized; issued 11,217,144 shares 312 312
Additional paid-in capital 4,928 4,928
Retained earnings 118,378 137,543
Treasury stock, at cost, 2,825,900 shares (65,744) (65,744)
Total Shareholders' Equity 57,874 77,039
Total Liabilities and Shareholders' Equity $ 82,210 $ 99,099